Exposure
ID
MATIS.2021-05-20T03:18:46.537_1
Header ID
MATIS.2021-05-20T03:18:46.537
Date updated
2021-05-20 03:30:51 UTC+0000
Release date
2022-05-20 03:30:51 UTC+0000
UTC Start
2021-05-20 03:18:46.537
UTC End
2021-05-20 03:19:46.513
MJD Start
59354.13803862
MJD End
59354.1387327867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002999
Ambient temperature (°C)
10.37
Seeing (arcsec)
0.785
Observation
ID
47404
Category
science
Program ID
105.206Q.001
Program Title
VLTI/MATISSE APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND COLLISION ZONE AFTER THE FEB 2020 PERIASTRON PASSAGE
Program Type
GTO
PI / COI
WEIGELT/ BRUNO/ MATTER/ PETROV/ BERIO/ CRUZALEBES/ CHIAVASSA/ DOMICIANO DE SOUZA/ HOFMANN/ SCHERTL/ ALLOUCHE/ MEILLAND/ PHILIPPE/ MILLOUR/ HRON/ PALADINI/ JAFFE/ LAMBERTS/ OHNAKA/ KRAUS/ KREPLIN/ MEHNER/ GROH
Target
ID
35552
Name
eta_Car
RA
161.262471
DEC
-59.68441
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.3070 24.3080 175.9000 176.1000
A0-D0 25.3450 25.3090 125.6000 125.9000
A0-C1 22.5500 22.5480 159.1970 159.4310
B2-D0 21.1250 21.0710 63.3000 63.5000
B2-C1 7.0370 7.0190 63.2770 63.4270
D0-C1 14.0870 14.0510 243.3770 243.5270
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.206Q.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59354.13803862
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262471
DEC -59.68441
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 24.307
HIERARCH ESO ISS PBL12 END 24.308
HIERARCH ESO ISS PBLA12 START 175.9
HIERARCH ESO ISS PBLA12 END 176.1
HIERARCH ESO ISS PBL13 START 25.345
HIERARCH ESO ISS PBL13 END 25.309
HIERARCH ESO ISS PBLA13 START 125.6
HIERARCH ESO ISS PBLA13 END 125.9
HIERARCH ESO ISS PBL14 START 22.55
HIERARCH ESO ISS PBL14 END 22.548
HIERARCH ESO ISS PBLA14 START 159.197
HIERARCH ESO ISS PBLA14 END 159.431
HIERARCH ESO ISS PBL23 START 21.125
HIERARCH ESO ISS PBL23 END 21.071
HIERARCH ESO ISS PBLA23 START 63.3
HIERARCH ESO ISS PBLA23 END 63.5
HIERARCH ESO ISS PBL24 START 7.037
HIERARCH ESO ISS PBL24 END 7.019
HIERARCH ESO ISS PBLA24 START 63.277
HIERARCH ESO ISS PBLA24 END 63.427
HIERARCH ESO ISS PBL34 START 14.087
HIERARCH ESO ISS PBL34 END 14.051
HIERARCH ESO ISS PBLA34 START 243.377
HIERARCH ESO ISS PBLA34 END 243.527
HIERARCH ESO ISS AMBI TAU0 START 0.003058
HIERARCH ESO ISS AMBI TAU0 END 0.00294
HIERARCH ESO ISS AMBI TEMP 10.37
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.82